| /* |
| * Copyright 2009, The Android Open Source Project |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "V8CustomPositionCallback.h" |
| |
| #include "Frame.h" |
| #include "V8CustomVoidCallback.h" // For invokeCallback |
| |
| namespace WebCore { |
| |
| V8CustomPositionCallback::V8CustomPositionCallback(v8::Local<v8::Object> callback, Frame* frame) |
| : m_callback(v8::Persistent<v8::Object>::New(callback)) |
| , m_frame(frame) |
| { |
| } |
| |
| V8CustomPositionCallback::~V8CustomPositionCallback() |
| { |
| m_callback.Dispose(); |
| } |
| |
| void V8CustomPositionCallback::handleEvent(Geoposition* position) |
| { |
| v8::HandleScope handleScope; |
| |
| v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get()); |
| if (context.IsEmpty()) |
| return; |
| |
| v8::Context::Scope scope(context); |
| |
| v8::Handle<v8::Value> argv[] = { |
| V8DOMWrapper::convertToV8Object(V8ClassIndex::GEOPOSITION, position) |
| }; |
| |
| // Protect the frame until the callback returns. |
| RefPtr<Frame> protector(m_frame); |
| |
| bool callbackReturnValue = false; |
| invokeCallback(m_callback, 1, argv, callbackReturnValue); |
| } |
| |
| } // namespace WebCore |